BandRate Smart Wireless Headphones BRSTWSTW200200W

Design: Liners
Description: Design: in-ear, device type: TWS wireless headphones, design features: microphone, operating time: 3 h
Working hours: 3 h
Design features: Microphone
Device type: Wireless tws earphones
Mount type: Without attachment
Maximum playback frequency: 20000 Hz
Minimum repeatable frequency: 20 Hz
Technology: Dynamic
Bluetooth version: 5.1
Wireless connection type: Bluetooth
Case battery capacity: 400 mAh